I had max mesos. This is embarrassing. Thanks. IGN: Zandros Problem: Unable to sell items to NPC (in-game notification: Due to an error, the trade did not happen.) Details: As far as I know this issue was unprovoked. Before I ran into this issue I was grinding @ulu2. Relevant information: Cannot sell items from the "Equip", "Use", and, "Etc" tabs Can sell items from the "Set-up" tab Cannot sell anything regardless of which slot it is in the inventory Only attempted to sell items to NPCs in CBD, and the FM I am capable of selling items on a character on a separate account Actions I have taken in attempts to remedy the error: Clean booted my PC Ran the MapleRoyals as Administrator Moved items around (dropping, equipping, storing) *This is the error I receive when I attempt to sell items at an NPC Thank you for taking the time to review my issue.